12494690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 24385536

約数和(自身を除く): 11890846

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 223, 431, 446, 862, 1115, 2155, 2230, 2899, 4310, 5603, 5798, 11206, 14495, 28015, 28990, 56030, 96113, 192226, 480565, 961130, 1249469, 2498938, 6247345, 12494690]

約数ペア:

[(1, 12494690), (2, 6247345), (5, 2498938), (10, 1249469), (13, 961130), (26, 480565), (65, 192226), (130, 96113), (223, 56030), (431, 28990), (446, 28015), (862, 14495), (1115, 11206), (2155, 5798), (2230, 5603), (2899, 4310)]